PULSE PG0083.472NLT

SMT POWER INDUCTORS Flat Coils - PG0083 Series Height: 4.2mm Max Footprint: 6.8mm x 6.8mm Max Current Rating: up to 17.5A Inductance Range: 0.32µH to 3.76µH 1 Electrical Specifications @ 25°C — Operating Temperature -40°C to +95°C 4 5 6 8 Inductance 3 Inductance Saturation Heating Core Loss DCR (mΩ) Part Irated 2 Factor @Irated @0ADC Current Current IDC Number (A) (μH TYP) TYP MAX (μH ±25%) ISAT (A) (A) (K1) (K2) PG0083.401 0.32 17.5 3.0 3.2 0.40 27 17.5 2.25E-10 85.4 PG0083.601 0.48 15 4.5 4.8 0.60 21 15 2.25E-10 99.7 PG0083.102 0.80 12 6.6 7.2 1.0 17 12 2.25E-10 135.9 PG0083.182 1.44 8.0 15.6 16.0 1.8 13 8.0 2.25E-10 179.4 PG0083.232 1.84 7.0 17.5 18.0 2.3 11.5 7.5 2.25E-10 202.2 PG0083.332 2.64 5.5 26.6 27.5 3.3 9.5 5.8 2.25E-10 234.9 PG0083.472 3.76 4.5 36.6 38.0 4.7 8.0 4.5 2.25E-10 281.1 NOTE: To order RoHS compliant part, add the suffix “NL” to the part number (i.e. PG0083.401 becomes PG0083.401NL and PG0083.401T becomes PG0083.401NLT). Schematic Mechanical ����� ��� � � ����� ����� ��� ����� � ��������� ��� ����������������� Max. Height Part No. “X” (in./mm) ����������� �� PG0083.401 .165/4,20 ����������� PG0083.601 .165/4,20 � �� ����� PG0083.102 .165/4,20 ����������� ����������� PG0083.182 .157/4,00 PG0083.232 .157/4,00 ������������� PG0083.332 .157/4,00 ����������� ������������ ����������� PG0083.472 .157/4,00 �������������������� ���� � ���� ������������������ Weight..........................1.0 grams Inches Dimensions: Tape & Reel ..................1000/reel mm T&R Height .................0.189/4,80 .010 Unless otherwise specified, all tolerances are ± (“Y” - in./mm) 0,25 • • • • • • • • • • • • USA 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 6287 8998 Shanghai 86 21 54643211 / 2 China 86 769 5538070 Taiwan 886 3 4641811 www.pulseeng.com 58 SPM2006 (4/06) SMT POWER INDUCTORS Flat Coils - PG0083 Series Notes from Tables 1. The temperature of the component (ambient plus temperature depending on the system condition. It is suggested that the rise) must be within the specified operating temperature range. component be tested at the system level, to verify the 2. Inductance at Irated is a typical inductance value for the temperature rise of the component during system operation. component taken at rated current. 6. Core loss approximation is based on published core data: 3. The rated current listed is the lower of the saturation current 1.035 2.263 Core Loss = K1 * (f) * (K2ΔI) @ 25°C or the heating current. Where: Core Loss = in Watts 4. The saturation current, Isat, is the current at which the f = switching frequency in kHz component inductance drops by 20% (typical) at an ambient K1 & K2 = core loss factors temperature of 25°C. This current is determined by placing the Δ ΔI = delta I across the component in Ampere component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to K2Δ ΔI = one half of the peak to peak flux density the component. across the component in Gauss 5. The heating current, IDC, is the DC current required to raise the 7. Unless otherwise specified, all testing is made at 100kHz, 0.1VAC. component temperature by approximately 40°C. The heating 8. Optional Tape & Reel packaging can be ordered by adding a "T" current is determined by mounting the component on a typical suffix to the part number (i.e. PG0083.472 becomes PCB and applying current for 30 minutes. The temperature is PG0083.472T). Pulse complies to industry standard tape measured by placing the thermocouple on top of the unit under and reel specification EIA481. test. Take note that the component’s performance varies Inductance vs Current Characteristics ��� ��� ��� ���������� ��� ��� ��� ���������� ��� ���������� ��� ���������� ��� ���������� ���������� ��� ���������� ��� � � �� �� �� �� �� �� � � �� ���������������� • • • • • • • • • • • • USA 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 6287 8998 Shanghai 86 21 54643211 / 2 China 86 769 5538070 Taiwan 886 3 4641811 www.pulseeng.com 59 SPM2006 (4/06) ���������������